diltiazem — noun A benzothiazepine drug, a potent vasodilator used to treat hypertension, migraine, angina pectoris, and some types of arrhythmia … Wiktionary

diltiazem — dil·ti·a·zem dil tī ə (.)zem n a calcium channel blocker used esp. in the form of its hydrochloride C22H26N2O4S·HCl as a coronary vasodilator see CARDIZEM * * * n. a calcium antagonist used in the treatment of effort associated angina and high… … Medical dictionary